CD19 antibody

• Catalog Number: orb339126
• Category: Antibodies
• Description: Rabbit polyclonal antibody to CD19
• Species/Host: Rabbit
• Clonality: Polyclonal
• Tested applications: IH, WB
• Reactivity: Human, Mouse, Rat
• Immunogen: KLH-conjugated synthetic peptide encompassing a sequence within the center region of human CD19. The exact sequence is proprietary.
• Dilution range: WB: 1:500-1000, IHC-P: 1:100-200
• Form/Appearance: Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
• Conjugation: Unconjugated
• Target: CD19
• Entrez: 930, 12478
• UniProt ID: P25918, P15391
• Source: Rabbit
• Storage: Shipped at 4°C. Upon delivery aliquot and store at -20°C for one year. Avoid freeze/thaw cycles.
• Buffer/Preservatives: Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
• Alternative names: anti B-lymphocyte antigen CD19 antibody, anti B-ly
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Western blot analysis of CD19 expression in mouse spleen (A), rat spleen (B), SGC7901 (C), HCT116 (D) whole cell lysates. (Predicted band size: 61 kD; Observed band size: 100 kD)

Immunohistochemical analysis of CD19 staining in human tonsil formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.